Multiply.(4
- 7
)2
A. 16x - 56
+ 49y
B. 16x - 56xy + 49y
C. 16x + 28
+ 49y
D. 16x + 49y
Answer: A
Mathematics
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Subtract.
?
?
A. 20.8 B. 22 C. 21 D. 21.1 E. 20
Mathematics
Provide an appropriate response.Factor the special product: x2 - 36y2
A. (x + 6y)(x - 6y) B. x2(1 - 36y2) C. (x - 6y)2 D. 36(x - y)(x - y)
Mathematics
Simplify the radical expression. Assume that all variables represent positive real numbers.
A. 4
B. 1
C. 2
D. 
Mathematics
Express in terms of i.
+ 
A. 3
+ 3i
B. (3 + 3
)i
C. (3 - 3
)i
D. 3 + 3i
Mathematics